12580701

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 20700576

約数和(自身を除く): 8119875

約数列:

[1, 3, 7, 21, 23, 49, 61, 69, 147, 161, 183, 427, 483, 1127, 1281, 1403, 2989, 3381, 3721, 4209, 8967, 9821, 11163, 26047, 29463, 68747, 78141, 85583, 182329, 206241, 256749, 546987, 599081, 1797243, 4193567, 12580701]

約数ペア:

[(1, 12580701), (3, 4193567), (7, 1797243), (21, 599081), (23, 546987), (49, 256749), (61, 206241), (69, 182329), (147, 85583), (161, 78141), (183, 68747), (427, 29463), (483, 26047), (1127, 11163), (1281, 9821), (1403, 8967), (2989, 4209), (3381, 3721)]